Answer to Question #1219 in Mechanics | Relativity for sabeen

A long jumper travels 8.95 meters during a jump. He moves at 10.8 m/s when starts his leap. At what angle from the horizontal must he have been moving when he started his jump? You may need the double-angle formula: 2 sin u cos u = sin (2u)

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Expert's answer

2010-12-21T16:38:07-0500

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